Thompson, A, Marwaha, S, Broome, MR. ‘At risk mental state’ for psychosis: identification and current treatment approaches. BJPsych Adv
Valmaggia, LR, McCrone, P, Knapp, M, Woolley, JB, Broome, MR, Tabraham, P, et al. Economic impact of early intervention in people at high risk of psychosis. Psychol Med
2009; 39: 1617–26.
Marwaha, S, Thompson, A, Upthegrove, R, Broome, A. 15 years on – early intervention for a new generation. Br J Psychiatry
Linscott, RJ, van Os, J. An updated and conservative systematic review and meta-analysis of epidemiological evidence on psychotic experiences in children and adults: on the pathway from proneness to persistence to dimensional expression across mental disorders. Psychol Med
2013; 43: 1133–49.
Kelleher, I, Connor, D, Clarke, MC, Devlin, N, Harley, M, Cannon, M. Prevalence of psychotic symptoms in childhood and adolescence: a systematic review and meta-analysis of population-based studies. Psychol Med
2012; 42: 1857–63.
van der Gaag, M, Smit, F, Bechdolf, A, French, P, Linszen, DH, Yung, AR, et al. Preventing a first episode of psychosis: meta-analysis of randomized controlled prevention trials of 12-month and longer-term follow-ups. Schizophr Res
2013; 149: 56–62.
Yung, A, Nelson, B, Thompson, A, Wood, S. The psychosis threshold in ultra high risk (‘prodromal’) research: is it valid?
2010; 120: 1–6.
Tsuang, MT, Van Os, J, Tandon, R, Barch, DM, Bustillo, J, Gaebel, W, et al. Attenuated psychosis syndrome in DSM-5. Schizophr Res
2013; 150: 31–5.
Bucur, M, Whale, R. Systematic review of randomized interventions for patients at high risk of developing psychosis (2012 update). Early Interv Psychiatry
2012; 6 (suppl 1): 123.
Satterthwaite, TD, Wolf, DH, Calkins, ME, Vandekar, SN, Erus, G, Ruparel, K, et al. Structural brain abnormalities in youth with psychosis spectrum symptoms. JAMA Psychiatry
Perkins, DO, Jeffries, CD, Addington, J, Bearden, CE, Cadenhead, KS, Cannon, TD, et al. Towards a psychosis risk blood diagnostic for persons experiencing high-risk symptoms: preliminary results from the NAPLS project. Schizophr Bull
2015; 41: 419–28.